This template finds the index of find in the AliasSeq L. If find is a type it works the same as traits.staticIndexOf, but if func is a templeate function it will use this function as a filter
First index where find has been found If nothing has been found the template returns -1
This template finds the index of find in the AliasSeq L. If find is a type it works the same as traits.staticIndexOf, but if func is a templeate function it will use this function as a filter